Originally Posted by Henn28

I’m not absolutely sure, but I think these are the only game in town:
https://www.turnermotorsport.com/p-3...-arm-bearings/

Turner also sells monoballs for the lowers as well. Like the uppers they come as complete arms or just the bushings.

If your roads are smooth where you live these may be the way to go, despite the cost. They should last a long time. As I mentioned, the ride was very, very good. They tightened the x5 up quite a bit from the OEM upper bushings I was cycling thru every 18 mos or so. Too tight for the crappy streets we have in New Orleans at the end of the day however, so they are in my parts locker as spares. I might toss them back on if these poly bushings start squeaking again though. The pothole fairy landed and fixed a few of the bigger ones around my neighborhood recently.

The polys feel really nice, but I’m no better off if I need to drop them too often for new grease.